Orbital elements of ESSA 9
| Launched | 25 February 1969 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 3764 |
| Alternative names |
TOS-G |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2025 Dec 18 18:57 | 2025 Dec 12 05:53:57 | 101.4001 | 0.00514 | 23.3121 | 115.8436 | 255.6898 | 12.49860 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 05:53:57 | 101.4001 | 0.00514 | 23.3121 | 115.8436 | 255.6898 | 12.49860 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 05:53:57 | 101.4001 | 0.00514 | 23.3121 | 115.8436 | 255.6898 | 12.49860 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 05:53:57 | 101.4001 | 0.00514 | 23.3121 | 115.8436 | 255.6898 | 12.49860 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 05:53:57 | 101.4001 | 0.00514 | 23.3121 | 115.8436 | 255.6898 | 12.49860 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 05:53:57 | 101.4001 | 0.00514 | 23.3121 | 115.8436 | 255.6898 | 12.49860 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 05:53:57 | 101.4001 | 0.00514 | 23.3121 | 115.8436 | 255.6898 | 12.49860 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 06:47:37 | 101.3999 | 0.00513 | 22.9964 | 125.4372 | 255.6898 | 12.49860 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 06:47:37 | 101.3999 | 0.00513 | 22.9964 | 125.4372 | 255.6898 | 12.49860 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 06:47:37 | 101.3999 | 0.00513 | 22.9964 | 125.4372 | 255.6898 | 12.49860 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 06:47:37 | 101.3999 | 0.00513 | 22.9964 | 125.4372 | 255.6898 | 12.49860 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 06:47:37 | 101.3999 | 0.00513 | 22.9964 | 125.4372 | 255.6898 | 12.49860 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 12:18:57 | 101.4002 | 0.00513 | 22.6930 | 134.6618 | 255.6898 | 12.49860 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 12:18:57 | 101.4002 | 0.00513 | 22.6930 | 134.6618 | 255.6898 | 12.49860 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:18:57 | 101.4002 | 0.00513 | 22.6930 | 134.6618 | 255.6898 | 12.49860 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:18:57 | 101.4002 | 0.00513 | 22.6930 | 134.6618 | 255.6898 | 12.49860 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:18:57 | 101.4002 | 0.00513 | 22.6930 | 134.6618 | 255.6898 | 12.49860 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:15:31 | 101.4005 | 0.00513 | 22.2449 | 148.2756 | 255.6898 | 12.49860 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:15:31 | 101.4005 | 0.00513 | 22.2449 | 148.2756 | 255.6898 | 12.49860 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:15:31 | 101.4005 | 0.00513 | 22.2449 | 148.2756 | 255.6898 | 12.49860 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:15:31 | 101.4005 | 0.00513 | 22.2449 | 148.2756 | 255.6898 | 12.49860 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:15:31 | 101.4005 | 0.00513 | 22.2449 | 148.2756 | 255.6898 | 12.49860 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:15:31 | 101.4005 | 0.00513 | 22.2449 | 148.2756 | 255.6898 | 12.49860 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 23:52:01 | 101.4006 | 0.00512 | 21.8967 | 158.8940 | 255.6898 | 12.49860 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 23:52:01 | 101.4006 | 0.00512 | 21.8967 | 158.8940 | 255.6898 | 12.49860 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 23:52:01 | 101.4006 | 0.00512 | 21.8967 | 158.8940 | 255.6898 | 12.49860 | – |